CARRIAGE BOLT MUSHROOM HEAD SHORT SQUARE NECK BOLTS (CARRIAGE BOLT ) 1.Standard:DIN603, 2.Size: M5--- ... M16 CARRIAGE BOLT MUSHROOM HEAD SHORT SQUARE NECK BOLTS1).Diameter range:5-20MM2).Length range:10-500MM3 ... -300mm, 1/8”-12”ThreadMetric, UNC, , BSWFinishPlain, Galvanized, Black, H.D.GPackingCarton, Box, Bag, Pallet Shipment TermsFOB,C&F,CIF…Payment ...